./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c09cb4d636e6ceade427418f11ae1d9eebaea00d ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c09cb4d636e6ceade427418f11ae1d9eebaea00d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:58:26,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:58:26,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:58:26,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:58:26,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:58:26,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:58:26,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:58:26,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:58:26,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:58:26,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:58:26,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:58:26,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:58:26,529 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:58:26,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:58:26,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:58:26,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:58:26,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:58:26,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:58:26,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:58:26,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:58:26,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:58:26,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:58:26,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:58:26,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:58:26,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:58:26,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:58:26,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:58:26,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:58:26,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:58:26,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:58:26,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:58:26,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:58:26,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:58:26,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:58:26,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:58:26,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:58:26,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:58:26,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:58:26,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:58:26,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:58:26,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:58:26,628 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 17:58:26,667 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:58:26,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:58:26,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:58:26,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:58:26,676 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:58:26,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:58:26,677 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:58:26,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:58:26,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:58:26,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:58:26,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:58:26,682 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:58:26,682 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:58:26,683 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:58:26,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:58:26,683 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:58:26,684 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:58:26,687 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:58:26,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:58:26,688 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:58:26,688 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:58:26,688 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:58:26,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:58:26,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:58:26,689 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:58:26,690 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:58:26,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:58:26,692 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c09cb4d636e6ceade427418f11ae1d9eebaea00d [2019-11-26 17:58:27,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:58:27,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:58:27,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:58:27,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:58:27,402 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:58:27,403 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c [2019-11-26 17:58:27,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5572d12d9/37f41ded66fd4fd89d05ecb5486fc632/FLAG5e3eb9f01 [2019-11-26 17:58:29,258 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:58:29,262 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c [2019-11-26 17:58:29,384 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5572d12d9/37f41ded66fd4fd89d05ecb5486fc632/FLAG5e3eb9f01 [2019-11-26 17:58:29,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5572d12d9/37f41ded66fd4fd89d05ecb5486fc632 [2019-11-26 17:58:29,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:58:29,437 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:58:29,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:29,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:58:29,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:58:29,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:29" (1/1) ... [2019-11-26 17:58:29,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:29, skipping insertion in model container [2019-11-26 17:58:29,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:29" (1/1) ... [2019-11-26 17:58:29,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:58:29,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:58:30,082 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type LARGE_INTEGER [2019-11-26 17:58:30,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b1912a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:30, skipping insertion in model container [2019-11-26 17:58:30,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:30,095 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:58:30,099 INFO L168 Benchmark]: Toolchain (without parser) took 660.63 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 921.6 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:30,101 INFO L168 Benchmark]: CDTParser took 2.18 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:58:30,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.41 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:30,117 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.18 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 656.41 ms. Allocated memory is still 1.0 GB. Free memory was 950.2 MB in the beginning and 921.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 53]: Unsupported Syntax Undefined type LARGE_INTEGER RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:58:34,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:58:34,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:58:34,051 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:58:34,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:58:34,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:58:34,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:58:34,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:58:34,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:58:34,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:58:34,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:58:34,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:58:34,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:58:34,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:58:34,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:58:34,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:58:34,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:58:34,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:58:34,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:58:34,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:58:34,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:58:34,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:58:34,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:58:34,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:58:34,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:58:34,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:58:34,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:58:34,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:58:34,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:58:34,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:58:34,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:58:34,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:58:34,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:58:34,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:58:34,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:58:34,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:58:34,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:58:34,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:58:34,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:58:34,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:58:34,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:58:34,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 17:58:34,236 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:58:34,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:58:34,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:58:34,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:58:34,245 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:58:34,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:58:34,246 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:58:34,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:58:34,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:58:34,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:58:34,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:58:34,250 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:58:34,250 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:58:34,253 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:58:34,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:58:34,254 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:58:34,254 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:58:34,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:58:34,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:58:34,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:58:34,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:58:34,258 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:58:34,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:58:34,258 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:58:34,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:58:34,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:58:34,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:58:34,260 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:58:34,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:58:34,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:58:34,264 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c09cb4d636e6ceade427418f11ae1d9eebaea00d [2019-11-26 17:58:34,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:58:34,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:58:34,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:58:34,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:58:34,916 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:58:34,920 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c [2019-11-26 17:58:35,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f865f4e51/a036c8f947cc40d78b727f7757a8aad1/FLAG6aefaa8a7 [2019-11-26 17:58:36,713 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:58:36,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/floppy.i.cil-2.c [2019-11-26 17:58:36,824 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f865f4e51/a036c8f947cc40d78b727f7757a8aad1/FLAG6aefaa8a7 [2019-11-26 17:58:36,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f865f4e51/a036c8f947cc40d78b727f7757a8aad1 [2019-11-26 17:58:36,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:58:36,876 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:58:36,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:36,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:58:36,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:58:36,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:36" (1/1) ... [2019-11-26 17:58:36,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c3f867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:36, skipping insertion in model container [2019-11-26 17:58:36,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:36" (1/1) ... [2019-11-26 17:58:36,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:58:37,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:58:37,513 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type LARGE_INTEGER [2019-11-26 17:58:37,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c1838d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:37, skipping insertion in model container [2019-11-26 17:58:37,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:37,520 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:58:37,533 INFO L168 Benchmark]: Toolchain (without parser) took 645.69 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 927.3 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:37,534 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:58:37,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 638.16 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:37,540 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 638.16 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 927.3 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 53]: Unsupported Syntax Undefined type LARGE_INTEGER RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...